Scatter plot Review

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 140 pages. 

• 12 chapters
• 19 chapters
• 14 chapters
• 21 chapters

Tags

CCSS.HSF.IF.B.4

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books. Use the trend line to predict how many pages would be in a book with 6 chapters. 

• 100 pages
• 170 pages
• 60 pages
• 20 pages

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

Estimate the correlation coefficient.

• r = -0.8
• r = -0.5
• r = 0.5
• r = 0.8

Tags

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.8

Which with is the line of best fit?

• Black
• Orange
• Red
• Blue

Tags

CCSS.8.EE.B.5

How many bags of potatoes would you expect if there were 6 bags of seeds planted?

• 125

• 150

• 175

• 8

Tags

CCSS.HSF.LE.B.5

Using a line of best fit, how much paper may have been collected on week 11?

• 1400

• 900

• 1000

Make a prediction for a resting heart rate after 6 hours of exercise a week.

• 6
• 50
• 55
• 59

Tags

CCSS.HSA.CED.A.2

CCSS.HSS.ID.B.6

CCSS.HSS.ID.C.7

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month.  Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? 

• A. 50 min
• B. 80 min
• C. 45 min
• D. 60 min

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

Which describes the scatterplot?

• As speed increases distance decreases.
• As speed increases, distance increases.
• As speed decreases distance increases.

Tags

CCSS.HSF-LE.A.1B

If the carpenter worked for 6 days, how much did he earn?

• 1250
• 1500
• 1750
• 2000

Tags

CCSS.HSF.IF.B.4